*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.main_head{
    width: 375px;
    height: 150px;
    position: relative;
    background: linear-gradient(to top, rgba(255, 0, 0, 0.4) 0%, rgba(255, 0, 0, 0.8) 100%);
}
.main_foot{
    position: absolute;
    width: 90%;
    height: 100vh;
    margin-left: 5%;
    top: 60%;
    border-radius: 20px;
    box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    background-color: white;
}
.head_content{
   position: relative;
}
.logo{
    position: absolute;
    top: 15px;
    left: 30px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
}
.head_content div{
    width: 150px;
    height: 100px;
    line-height: 100px;
    margin-left: 110px;
    color: white;
    font-size: 20px;
}
.footer_content{
    width: 100%;
    height: 100vh;
}
.xunjia{
    margin-top: 20px;
    margin-left: 20px;
    display: flex;
    gap: 170px;
    color: #333;
}
.xunjia a, .dingdan a{
    text-decoration: none;
    color: #999;
    font-size: 14px;
}
.dingdan{
    margin-top: 30px;
    margin-left: 20px;
    display: flex;
    gap: 150px;
    color: #333;
}

.info{
    margin-left: 30px;
    width: 320px;
    /* width: 100%; */
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
}

.info_section p{
    font-size: 14px;
    color: #999;
}
.info_section h3{
    margin-bottom: 5px;
    margin-left: 5px;
}
.icon{
    gap: 30px;
    margin-left: 30px;
    width: 300px;
    margin-top: 30px;
    display: flex;
}
.icon_content p{
    margin-top: 10px;
    font-size: 14px;
    color: #999;          
}
.icon_content span{
    margin-left: 8px;
}
.down_info{
    border-bottom: 1px solid #eed8c2;
    margin-top: 50px;
    margin-left: 20px;
    display: flex;
}
.down_info p{
    line-height: 20px;
    margin-left: 60px;
    color: #999;
    font-size: 12px;
}
.down_info a{
    text-decoration: none;
    color: #999;
    font-size: 16px;
    line-height: 20px;
}


/* 页脚 */
footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 375px;
    height: 60px;
    background-color: white;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.footer_info {
    display: grid;
    place-items: center;
}

.footer_info span{
    margin-left: 10px;
}
.footer_info a{
    text-decoration: none;
    color: #999;
}
.footer_info a:hover{
    color: red;
    transition: 0.3s;
}


